EPA TRI Facility · Fabricated Metals
Cooper Heat Treating LLC
Detroit, MI
- Total releases
- 120.0K lbs
- Chemicals reported
- 1
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Cooper Heat Treating LLC: how the 120.0K lbs splits
120.0K lbs across all reported pathways
- Air Releases 120.0K lbs 100.0%
Cooper Heat Treating LLC's 120.0K lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Ammonia.
MID volume AIR pathway CLEAN
Cooper Heat Treating LLC is an EPA Toxics Release Inventory reporter in Detroit, MI, in the fabricated metals sector. It reported 24.0K lbs of releases across 1 chemical in 2023, and 120.0K lbs in total across its 2019-2023 reporting years. That ranks 4,193 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Michigan's 791 reporting TRI sites, pounds #1 is not chemical-count #1. Cooper Heat Treating LLC is pounds #139 and chemical-count #620 at 120.0K lbs. Cleveland-Cliffs Steel Corp Dearborn Works leads reported pounds (53.0M lbs) at 17 chemicals (chemical-count #27). Eq Detroit Inc leads chemical count at 71 chemicals (14.0M lbs, pounds #5). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Fca US Warren Truck Assembly Plant; Fca US Warren Stamping Plant; Gm Powertrain Warren Transmission; Sas Global Corp. Similar-scale Fabricated Metals peers outside Michigan: Greif Packaging LLC; Crown Aerosol Packaging; Hart & Cooley LLC; Universal Engraving Inc. Largest disclosed chemicals by pounds: Ammonia.
Cooper Heat Treating LLC stamps MID volume with a dominant AIR pathway (100.0% air releases) across 1 chemical. Cumulative Form-R extract: 120.0K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Greif Packaging LLC and Crown Aerosol Packaging.
Cooper Heat Treating LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
120K lbs Top 16% higher than 84% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Cooper Heat Treating LLC: Ammonia-led volume
Among the 3,421 Fabricated Metals facilities in this database, Cooper Heat Treating LLC reports the 389th-largest volume, placing it in the top 11.4% of its sector. Its reported volume is concentrated rather than spread: Ammonia alone is 100% of the total. Scale peers outside Michigan include Greif Packaging LLC and Crown Aerosol Packaging.
Concentrated means ≥60% of Cooper Heat Treating LLC's pounds in one chemical - here Ammonia at 100%. Not a toxicity score.
Cooper Heat Treating LLC Form-R facts
Compare this facility
See how Cooper Heat Treating LLC stacks up against nearby facilities and the typical reporter.
95% less than the comparison
95% less than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Cooper Heat Treating LLC releases toxic chemicals into the environment. Total: 120.0K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases held roughly flat (24.0K lbs to 24.0K lbs).
Cooper Heat Treating LLC: annual Form-R pounds
MID site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Cooper Heat Treating LLC year-over-year reported totals (held roughly flat from 2019 to 2023). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: Ammonia.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 24.0K lbs | 1 |
| 2020 | 24.0K lbs | 1 |
| 2021 | 24.0K lbs | 1 |
| 2022 | 24.0K lbs | 1 |
| 2023 | 24.0K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ammonia | 120.0K lbs | - |
Cooper Heat Treating LLC · AIR-pathway site
Nearest TRI Facilities to Cooper Heat Treating LLC
Closest other reporters in Michigan - including Fca US Warren Truck Assembly Plant, Fca US Warren Stamping Plant, Gm Powertrain Warren Transmission, ordered by distance.
Showing 8 of 790 other reporting facilities in Michigan.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Michigan - e.g. Greif Packaging LLC, Crown Aerosol Packaging, Hart & Cooley LLC.
Compare beyond Michigan
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Cooper Heat Treating LLC on cumulative reported pounds (120.0K lbs) and distinct chemical count (1). Release-pound peers include Nova Molecular Sumter LLC, Essex Solutions Magnet Wire USA LLC, Anthony Forest Products Co Urbana. Chemical-count peers include Ecoelectrica LP, Planta Penuelas, Tallaboa Puerto Rico LLC. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
- Nova Molecular Sumter LLC Sumter, SC · Chemicals 120.0K lbs reported
- Essex Solutions Magnet Wire USA LLC Franklin, IN · Primary Metals 120.0K lbs reported
- Anthony Forest Products Co Urbana El Dorado, AR · Wood Products 120.0K lbs reported
- Poet Biorefining - Fairbank LLC Fairbank, IA · Chemicals 120.0K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include Ammonia; nearby reporters include Fca US Warren Truck Assembly Plant. Cooper Heat Treating LLC stamps MID volume · AIR pathway · CLEAN carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Cooper Heat Treating LLC TRI extract (MID · AIR · CLEAN · lead Ammonia) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Cooper Heat Treating LLC totals are self-reported EPCRA §313 estimates for Detroit, MI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332811 · Fabricated Metals. 0.1% of Wayne TRI pounds in this extract. Nearest ABS peer: Nova Molecular Sumter LLC (Δ 14 lbs). Pounds ≠ exposure.
Cooper Heat Treating LLC stamps MID volume · AIR pathway · CLEAN · lead Ammonia. PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov